@ yashasva in maths frst of all u need to coimplete the trigonometry part , remember its the most imp part , and there are more chap to come about , without trigo , u cannot do anything in calculus . 1- TRIGONOMETRY 2- DIFFRENTIAL EQUATION 3- INTEGRALS . 4- APP OF DERIVATIVES 5- 3D GEOMETRY this is the sequence , u have to follow from 1-5 , being 1 as the frst priority HOPE IT CLEARS